This product is no longer available and has been replaced by: CS511-L. Some accessories, replacement parts, or services may still be available.
CS512 Dissolved Oxygen Sensor


The CS512 consisted of a self-polarizing galvanic cell with automatic temperature compensation from 0° to +40°C. It had a linear mV output, which was proportional to the oxygen present in the measured media (e.g., water, air, gas, oil, etc.). The probe could measure dissolved oxygen in aquaculture, water quality, waste water, and pure oxygen measurement applications.



Range 0 to 50 mg/l dissolved oxygen
Operating Temperature Range 0° to 40°C
Pressure 0 to 20 psi
Diameter 5.8 cm (2.28 in.)
Probe Height 5.9 cm (2.32 in.)
Weight 450 g (15.9 oz)


Datalogger Considerations

CS512 Compatibility by Datalogger

CR200(X) Series CR800/CR850 CR1000 CR3000 CR9000X

Compatible Retired Dataloggers

CR500 CR510 CR10 CR10X 21X CR23X CR9000 CR5000 CR7X